区别：中文意思不一样，fan meeting强调的是粉丝见面会，主要是见面，聊天，音乐不多；concert是音乐会，侧重点是音乐。
双语例句：
fan meeting
1、See you at the Fan Meeting!
粉丝聚会上见！
2、Fans in Japan still tingk a personrOkinawa concert and fan meeting held in the summer of2007.
很多日本喜爱者依旧在评论辩论2007夏天你在冲绳的演唱会和歌迷会。
3、At the fan meeting I really realized how much you all are supporting me and hoping and helpingand FIGHTING for me.
见面会上，我真切地感受到你们是多么的支持和鼓励我啊！
4、The booth will be placed in front of the ticket distribution area for the fan meeting in Japan.
日本和韩国歌迷见面会所募得的金额确定后，我们将会在决定捐款处后进行捐款。
5、What time do you prefer to have a HanGeng's Concert or Fan Meeting in Sydney?
concert
1、Ladies remove their hats in a concert.
女士们在音乐会上脱下帽子。
2、We are queuing up to buy tickets for the concert.
我们正在排队等候买音乐会的入场券。
3、Please post up this advertisement for our concert in your shop window.
请把我们音乐会的广告张贴在你们商店的橱窗里。
4、The advertisements for the concert fetched in large crowds.
音乐会的广告招徕了大量听众。
5、He keyed the piano up to a concert pitch.
他把钢琴的音调调到了音乐会要求的音高标准。